{"id":"W4365458742","doi":"10.1186/s40635-023-00504-8","title":"The effect of gravity-induced preload change on the venous excess ultrasound (VExUS) score and internal jugular vein Doppler in healthy volunteers","year":2023,"lang":"en","type":"article","venue":"Intensive Care Medicine Experimental","topic":"Hemodynamic Monitoring and Therapy","field":"Medicine","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"NOSM University; Western University; Health Sciences North; University of Toronto","funders":"","keywords":"Medicine; Supine position; Preload; Trendelenburg position; Lower limbs venous ultrasonography; Doppler effect; Cardiology; Jugular vein; Internal medicine; Anesthesia; Radiology; Vein; Hemodynamics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005148133,0.000353578,0.0002876291,0.0003040011,0.0002338487,0.0003392237,0.0001383836,0.0004179721,0.00101057],"category_scores_gemma":[0.00262351,0.0001586058,0.0002330872,0.0001592313,0.0003521617,0.0002126236,0.0003820904,0.0002912501,0.0001511343],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001145613,"about_ca_system_score_gemma":0.000144242,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006913514,"about_ca_topic_score_gemma":0.000874471,"domain_scores_codex":[0.999543,0.0001511721,0.00003872399,0.0001195455,0.00008622236,0.00006134569],"domain_scores_gemma":[0.9988356,0.0003164107,0.0002965721,0.0001015001,0.00009563276,0.0003542415],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01186426,0.001513551,0.9456149,0.0001117864,0.0001922938,0.0006670654,0.0007111352,0.0002106145,0.0248966,0.00006688271,0.0002388747,0.01391186],"study_design_scores_gemma":[0.00003537282,0.004734756,0.9940309,0.00000349719,0.00003154397,0.0001915746,0.0001072795,0.0002121683,0.0005601927,0.00001703017,0.00006899831,0.000006720571],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999579,0.0000831357,0.00009318432,0.00000790948,0.000006701667,0.00001749293,0.00004015421,0.000002839532,0.0001695958],"genre_scores_gemma":[0.9997304,0.0000224743,0.0001007088,0.00001182636,0.000008416064,0.00001326361,0.0000451165,0.000001207835,0.00006645098],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00101057,"threshold_uncertainty_score":0.003380656,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03387874016362592,"score_gpt":0.3443253540891507,"score_spread":0.3104466139255248,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}